The 6020 Ultimate EQ is a collection of ten equalizer models using the popular module format leveraging McDSP’s 15+ years of design experience.All 6020 Ultimate EQ modules are designed by McDSP, drawing on inspiration from classic and modern equalizers over the last four decades. Each module is easy to operate, and yet has enough sophistication for the most discerning professional.Whatever your style, from smooth tube emulations to aggressive solid-state designs, the 6020 Ultimate EQ has a custom-made equalizer module that is just right for you.